145865326 has 8 divisors (see below), whose sum is σ = 220805640. Its totient is φ = 72263448.

The previous prime is 145865309. The next prime is 145865327. The reversal of 145865326 is 623568541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145865327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334336 + ... + 334771.

It is an arithmetic number, because the mean of its divisors is an integer number (27600705).

Almost surely, 2^145865326 is an apocalyptic number.

145865326 is a deficient number, since it is larger than the sum of its proper divisors (74940314).

145865326 is a wasteful number, since it uses less digits than its factorization.

145865326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669218.

The product of its digits is 172800, while the sum is 40.

The square root of 145865326 is about 12077.4718380959. The cubic root of 145865326 is about 526.4017878831.

The spelling of 145865326 in words is "one hundred forty-five million, eight hundred sixty-five thousand, three hundred twenty-six".